Pre-burying device for PC component

Abstract

The utility model relates to a PC component pre-embedding device which comprises two installation seats fixed above a formwork, a supporting beam is fixedly connected between the two installation seats, a penetrating type guide groove is formed in an inner cavity of the supporting beam, a sliding frame locked through a jackscrew is connected to the surface of the supporting beam in a sliding mode, and the sliding frame is fixedly connected with the formwork. And an inner cavity of the guide groove is fixedly connected with a bearing toothed plate. According to the PC component pre-embedding device, through the arrangement of the positioning plate, the left and right sides of the sliding frame are limited under the meshing of the tooth grooves and the tooth paths, the sliding frame is prevented from moving left and right due to the action of external force in the subsequent machining process, locking is firmer, and no matter where the sliding frame is located, locking is more stable. The position of the positioning plate can be adjusted by rotating the two locking bolts so that the bearing toothed plate can be clamped in a matched mode, and the embedded part can be effectively positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated component forming, in particular to a PC component embedding device. Background Art

[0002] When installing the prefabricated PC components on site, it is necessary to embed embedded parts in the beam body in advance to install the prefabricated PC components. According to a prefabricated part fixing tool described in Patent No. CN212312338U, when in use, a slide groove is opened on the cross bar, and the screw rod for fixing the embedded part can be firmly fixed in the slide groove by a nut, and it is not easy to deflect during the pouring and vibration process. However, when in use, the screw rod is subjected to external forces in the slide groove, and it is easy to move left and right, resulting in deviation, and the screw rod cannot be effectively positioned. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a PC component pre-embedded device to solve the above-mentioned problems.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a PC component embedded device, comprising two mounting seats fixed above a mold frame, a support beam fixedly connected between the two mounting seats, an inner cavity of the support beam is provided with a through guide groove, a sliding frame locked by a top screw is slidably connected to the surface of the support beam, a receiving tooth plate is fixedly connected to the inner cavity of the guide groove, a positioning plate is slidably connected to the inner cavity of the guide groove located above the receiving tooth plate, a T-block is fixedly connected to the top of the positioning plate and is slidably connected to the bottom of the sliding frame, an embedded part positioning rod is fixedly connected to the bottom of the sliding frame, the embedded part positioning rod passes through the top of the T-block and extends to the bottom of the support beam, the inner cavity of the T-block is provided with a through groove adapted to the support beam, the top of the positioning plate is provided with a tooth groove meshed with the tooth path at the top of the receiving tooth plate, and the top two sides of the positioning plate are fixedly connected to side plates located on both sides of the sliding frame, and one side of the two side plates is screwed The groove is connected with a locking bolt, and the two mounting seats are fixed on the two side molds opposite to the partition wall formwork. According to the spacing of the side molds and the embedded height of the embedded parts, the sliding frame is slid above the supporting beam to adjust the position. When it slides to the fixed position, the positioning plate is lifted. At this time, the position of the positioning plate is adjusted by rotating the two locking bolts so that the tooth groove at the bottom of the positioning plate is engaged with the top of the receiving tooth plate, and then the positioning plate is lowered, and the tooth groove of the positioning plate is clamped together with the receiving tooth plate. At this time, the sliding frame is locked by the top screw, the embedded part positioning rod is positioned, and then connected with the embedded part, so as to achieve the purpose of fixing the embedded part. After the sliding frame is adjusted in position, the left and right of the sliding frame are limited by the setting of the positioning plate through the engagement of the tooth groove and the tooth path, so as to prevent the sliding frame from moving left and right due to the action of external force in subsequent processing. The locking is more secure, and no matter what the orientation, the position of the positioning plate can be adjusted by rotating the two locking bolts to adapt the receiving tooth plate.

[0005] As a further solution of the utility model: a plurality of the sliding frames are provided and are distributed on the top of the mounting seat according to the positions of the embedded parts.

[0006] As a further solution of the utility model: the sliding frame is a square frame with an open bottom, which can be smoothly mounted on the top of the support beam.

[0007] As a further solution of the utility model: there are two receiving tooth plates, which are symmetrically arranged on both sides of the inner cavity of the guide groove. The receiving tooth plates on both sides are engaged with the tooth grooves at the bottom of the positioning plate, which can effectively fix the sliding frame on the left and right.

[0008] Compared with the prior art, the utility model has the following beneficial effects: through the setting of the positioning plate, the left and right positions of the sliding frame are limited by the meshing of the tooth grooves and the tooth paths, so as to prevent the left and right movement of the sliding frame due to the action of external forces in subsequent processing, and the locking is more secure. In addition, no matter what the orientation is, the position of the positioning plate can be adjusted by rotating the two locking bolts to adapt and clamp the receiving tooth plate, so as to effectively position the embedded parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model;

[0010] Figure 2 This is a top view of the structure of the support beam of the utility model;

[0011] Figure 3 It is a structural schematic diagram of the positioning plate of the utility model.

[0012] In the figure: 1. mounting base; 2. supporting beam; 3. receiving tooth plate; 4. guide groove; 5. sliding frame; 6. positioning plate; 7. embedded part positioning rod; 8. top screw; 9. side plate; 10. locking bolt; 11. tooth groove; 12. T-block; 13. through groove. DETAILED DESCRIPTION

[0013] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0014] See also Figure 1-3The utility model provides a technical solution: a PC component embedded device, comprising two mounting seats 1 fixed above the mold frame, a support beam 2 is fixedly connected between the two mounting seats 1, a through guide groove 4 is provided in the inner cavity of the support beam 2, a sliding frame 5 locked by a top screw 8 is slidably connected to the surface of the support beam 2, a receiving tooth plate 3 is fixedly connected to the inner cavity of the guide groove 4, a positioning plate 6 is slidably connected to the inner cavity of the guide groove 4 above the receiving tooth plate 3, and the top of the positioning plate 6 is fixedly connected to the bottom of the sliding frame 5. The T-block 12 is set to slide up and down and left and right. The bottom of the sliding frame 5 is fixedly connected with the embedded positioning rod 7. The embedded positioning rod 7 passes through the top of the T-block 12 and extends to the bottom of the support beam 2. The inner cavity of the T-block 12 is provided with a through groove 13 adapted to the support beam 2. The top of the positioning plate 6 is provided with a tooth groove 11 engaged with the top tooth path of the receiving tooth plate 3. The top two sides of the positioning plate 6 are fixedly connected with the side plates 9 located on both sides of the sliding frame 5. One side of the two side plates 9 is threadedly connected with a locking bolt 10. The two mounting The mounting seat 1 is fixed on two side molds opposite to each other of the partition wall mold frame. According to the spacing between the side molds and the embedded height of the embedded parts, the sliding frame 5 is slid above the support beam 2 to adjust the position. After sliding to the fixed position, the positioning plate 6 is lifted. At this time, the position of the positioning plate 6 is adjusted by rotating the two locking bolts 10, so that the tooth groove 11 at the bottom of the positioning plate 6 is engaged with the top of the receiving tooth plate 3, and then the positioning plate 6 is lowered. The tooth groove 11 of the positioning plate 6 is clamped together with the receiving tooth plate 3. At this time, the sliding frame 5 is locked by the top screw 8. The embedded part positioning rod 7 is positioned and then connected to the embedded part, so as to achieve the purpose of fixing the embedded part. After the position of the sliding frame 5 is adjusted, the sliding frame 5 is limited to the left and right through the setting of the positioning plate 6 through the engagement of the tooth groove 11 and the tooth path to prevent the sliding frame 5 from moving left and right due to external force in subsequent processing. The locking is more secure, and no matter what the orientation is, the position of the positioning plate 6 can be adjusted by rotating the two locking bolts 10 to adapt and clamp the receiving tooth plate 3.

[0015] A plurality of sliding frames 5 are provided and are distributed on the top of the mounting seat 1 according to the positions of the embedded parts.

[0016] The sliding frame 5 is a square frame with an open bottom, and can be smoothly mounted on the top of the supporting beam 2 .

[0017] There are two receiving tooth plates 3 symmetrically arranged on both sides of the inner cavity of the guide groove 4 . The receiving tooth plates 3 on both sides are engaged with the tooth grooves 11 at the bottom of the positioning plate 6 , which can effectively fix the sliding frame 5 on the left and right.

[0018] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A PC component pre-embedded device, comprising two mounting seats (1) fixed above a formwork, a support beam (2) fixedly connected between the two mounting seats (1), characterized in that: The inner cavity of the support beam (2) is provided with a through-type guide groove (4); the surface of the support beam (2) is slidably connected to a sliding frame (5) locked by a top screw (8); the inner cavity of the guide groove (4) is fixedly connected to a receiving toothed plate (3); the inner cavity of the guide groove (4) located above the receiving toothed plate (3) is slidably connected to a positioning plate (6); the top of the positioning plate (6) is fixedly connected to a T-shaped block (12) slidably arranged below the sliding frame (5) up and down, left and right; the bottom of the sliding frame (5) is fixedly connected to a pre-buried The embedded part positioning rod (7) passes through the top of the T-block (12) and extends to the bottom of the support beam (2); the inner cavity of the T-block (12) is provided with a through groove (13) adapted to the support beam (2); the top of the positioning plate (6) is provided with a tooth groove (11) engaged with the tooth path of the top of the receiving tooth plate (3); the top of the positioning plate (6) is fixedly connected to the side plates (9) located on both sides of the sliding frame (5) on both sides, and one side of the two side plates (9) is threadedly connected with a locking bolt (10).

2. A PC component pre-embedded device according to claim 1, characterized in that: A plurality of sliding frames (5) are provided and are distributed on the top of the mounting seat (1) according to the positions of the embedded parts.

3. A PC component pre-embedded device according to claim 1, characterized in that: The sliding frame (5) is a square frame with an open bottom.

4. A PC component pre-embedded device according to claim 1, characterized in that: The receiving tooth plates (3) are provided with two and are symmetrically arranged on both sides of the inner cavity of the guide groove (4).

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